How Japanese Masters Flip Sand Into Swords: The Artwork of Conventional Sword Making from Begin to End

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We made sand assume: this phrase is used on occasion to evoke the par­tic­u­lar tech­no­log­i­cal received­ders of our age, espe­cial­ly since arti­fi­cial intel­li­gence appears to be again on the slate of pos­si­bil­i­ties. Whereas there can be no Sil­i­con Val­ley with­out sil­i­ca sand, semi­con­duc­tors are laborious­ly the primary mar­vel human­i­ty has cast out of that sort…